Roulettecoin was removed on 2014/08/12 because it has very little exchange volume.

Technical Information
Release Date: 2014/05/01
Algorithm: Roulette
Total supply: ~52,560,000
Premine: 0
Block Time: 2 minutes
Block Reward: 50, halves in 525.6k blocks (~1 year)
Difficulty Retarget: 1440 blocks (~1 day)

Websites
Website
Announcement Thread
Forum
Reddit
Block Explorer
Source